*{
    margin: 0;
    padding: 0;
}
body{
    background-color: #CDCDCD;
}
.todo{
    width:500px;
    height:500px;
    /* border:1px solid blue; */
    margin:0 auto;
}
.todo-top{
    width:38px;
    float: right;
    border-radius: 50%;
    font-size: 25px;
    margin:10px 0;
    background-color: #E6E6FA;
}
.todo-content{
    width:100%;
    height: 450px;
    /* border:1px solid red; */
}
.todo-item-container{
    width: 100%;
    /* height: 40px; */
    background-color: #fff;
    /* border:1px solid red; */
    display: inline-flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 10px;
    padding:2px 0;
}
.todo-item-checkbox{
    width: 10%;
    height: 100%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}
.todo-item-content{
    width:82%;
    display: inline-flex;
    justify-content: flex-start;
    align-items: center;
    /* border:1px solid red; */
}
.todo-tool-bar{
    width:100%;
    height: 40px;
    border:3px solid gray;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
}
